The JsFiddle Clone is an experimental jQuery plugin to duplicate or clone the jsFiddle - https://jsfiddle.net/ functionality in a jQuery plugin.

Basically, a string is injected into an iFrame and it gets run as a regular web page. Basically, the tool just takes the code from the three boxes javascript, put the JavaScript in a script tag, the CSS in a style tag, and the HTML in the body tag and then load it all in on the fourth box.